"Super Decision-Making: The Science of Decisive Choices, Revealed by Research on 60,000 People" by Mentalist DaiGo Price: ¥1400 H30-033 Purchased and stored at home. As this is a used book, there may be signs of wear and tear, and aging. We will ship via Japan Post, Yu-Mail within 2 business days. With Yu-Mail, there are no deliveries on Saturdays, Sundays, and holidays, so if the expected delivery date falls on a Saturday, Sunday, or holiday, delivery will be on the following weekday. We appreciate your understanding. Please understand that this is a used book before purchasing.